package com.zr.sms.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.zr.sms.service.FindCashService;
import com.zr.sms.serviceimpl.FindCahServiceImpl;

import net.sf.json.JSONObject;
/**
 * 查看收银台记录
 * @author txa
 *
 */
public class FindCashServlet extends HttpServlet{
	FindCashService cashService = new FindCahServiceImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("utf8");
		resp.setCharacterEncoding("utf8");
		JSONObject c = new JSONObject();
		PrintWriter  pw = resp.getWriter();
		int page = Integer.parseInt(req.getParameter("page"));
		int pageSize = Integer.parseInt(req.getParameter("rows"));
		int start = (page-1)*pageSize;
		c=cashService.findcash(start, pageSize);
		pw.write(c.toString());
	}
	
}
